Multifunctional blindman's glasses

Abstract

The invention relates to the field of devices for the disabled, and especially relates to multifunctional blindman's glasses. The multifunctional blindman's glasses comprise a glasses frame, glasses legs and a nose beam, the glasses frame is symmetrically provided with two miniature cameras along the vertical midline of the nose beam, the nose beam is provided with a tilt angle sensor, and one of the glasses legs is provided with an information processing device and a battery for powering up the information processing device; the information processing device comprises a microprocessor, and an alarm unit, a data storage unit, an acoustic control identification system, an SIM card, a voice coder and a TTS voice generator which are connected with the microprocessor; and the information processing device also comprises a voice player, a microphone and a function button which are communicated with the microprocessor. The glasses are provided with the camera and the image processing device, so a reading material is converted to a voice played for a blindman user, the multifunctional blindman's glasses are convenient to wear and use, and the voice reading accuracy is guaranteed through tilt angle measurement and distance measurement, so the reading efficiency is improved.

Description

Technical field [0001] The invention relates to the field of articles for the disabled, in particular to a multifunctional blind glasses. Background technique [0002] As one of the disadvantaged groups in society, blind people cannot normally enjoy many daily activities, such as reading, calling, and traveling due to their vision defects. With the advancement of technology, people have paid more and more attention to the needs of the blind, and developed blind readers, blind mobile phones and other items. [0003] The existing blind readers mainly include the finger reader launched by the Massachusetts Institute of Technology and the blind reader invented by Rey Kurtzville. The principles of these two types of readers are roughly the same, and both use a camera to scan printed readings. The printed text content is converted into sound and then broadcasted through the reading speaker. However, they all have a common problem that blind people cannot see, and the position of the re...

AI Technical Summary

Problems solved by technology

However, they all have a common problem that the blind cannot see, the position of the reader is not correct, resulting in logical errors in the sound from the speaker, and the blind cannot understand, and once the reader is placed in a blank area, the speaker does not work, Blind people need to constantly change the position of the reader, which is very inefficient

[0004] Existing mobile phones for the blind generally add voice broadcasting functions to inform the blind of their operations through voice, or mark the buttons and screens of the mobile phone on Braille. These cannot be separated from the hand movements of the blind. The action position of the head is often inaccurate, which also affects its use efficiency

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